Photos: Julio Cesar Chavez Jr. Putting in Late Night Work

Las Vegas,Nevada --- Undefeated WBC Middleweight Champion Julio Cesar Chavez Jr.(R) works out at his home in Las Vegas in preparation for his upcoming Mexican Independence Day Middleweight championship battle against two-division world champion Sergio Martinez. Promoted by Top Rank, Zanfer Promotions and DiBella Entertainment, in association with Wynn Las Vegas, At&T and Tecate, Chavez Jr. vs Martinez will take place Saturday, September 15 at Thomas & Mack Center in Las Vegas, live on HBO Pay Per View. ---- Photos by Chris Farina/Top Rank.

[QUOTE=latinsnake.com;12468148]my house that jr knocks this overrated dood out. say wat u wan a say at the end of the day we all know what the outcome will be. say no more!!!!! beeches[/QUOTE]
So now it is Sergio who's overrated?…

[QUOTE=MeanestNiceGuy;12467974]Some people have "Mayweather confidence" in Sergio, as if he doesn't get hit at all. Sometimes, he gets hit too much, by some of the "not so fast" punchers.
This should be an easy UD for Sergio, but somewhere along…

[QUOTE=Ravens Fan;12468158]Sergio has beaten world class middleweights so what has Junior's fans believing that he will beat him easily? The fact that Junior beat the best middleweight in all of Ireland?[/QUOTE]
the only world class middleweight sergio had fought was…